/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package io.netty.buffer;

/**
 * A derived buffer which exposes its parent's sub-region only.  It is recommended to use {@link
 * ByteBuf#slice()} and {@link ByteBuf#slice(int, int)} instead of calling the constructor
 * explicitly.
 *
 * @deprecated Do not use.
 */
@Deprecated
public class SlicedByteBuf extends AbstractUnpooledSlicedByteBuf {

  private int length;

  public SlicedByteBuf(ByteBuf buffer, int index, int length) {
    super(buffer, index, length);
  }

  @Override
  final void initLength(int length) {
    this.length = length;
  }

  @Override
  final int length() {
    return length;
  }

  @Override
  public int capacity() {
    return length;
  }
}
